Data Sheet
Cisco 300 Series Switches Cisco Small Business Easy-to-Use Managed Switches that Provide the Ideal Combination of Features and Affordability To stay ahead in a competitive marketplace, small businesses need to make every dollar count. That means getting the most value from your technology investments, but it also means making sure that employees have fast, reliable access to the business tools and information they need. Every minute an employee waits for an unresponsive application – and every minute your network is down – has an impact on your bottom line. The importance of maintaining a strong and dependable business network only grows as your business adds more employees, applications, and network complexity. When your business needs advanced security and features but value is still a top consideration, you’re ®
ready for the new generation of Cisco Small Business managed switches: the Cisco 300 Series.
Cisco 300 Series Switches The Cisco 300 Series, part of the Cisco Small Business line of network solutions, is a portfolio of affordable managed switches that provides a reliable foundation for your business network. These switches deliver the features you need to improve the availability of your critical business applications, protect your sensitive information, and optimize your network bandwidth to deliver information and applications more effectively. Easy to set up and use, the Cisco 300 Series provides the ideal combination of affordability and capabilities for small businesses, and helps you create a more efficient, better-connected workforce. The Cisco 300 Series is broad portfolio of fixed-configuration managed Ethernet switches. Models are available with 8 to 48 ports of Fast Ethernet and 10 to 52 ports of Gigabit Ethernet connectivity, providing optimal flexibility to create exactly the right network foundation for your business. However, unlike other small business switching solutions that provide managed network capabilities only in the costliest models, all Cisco 300 Series Switches support the advanced security management capabilities and network features you need to support business-class data, voice, security, and wireless technologies. At the same time, these switches are simple to deploy and configure, allowing you to take advantage of the managed network services your business needs.
© 2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
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Data Sheet
Business Applications Whether you need a basic high-performance network to connect employee computers or a solution to deliver data, voice, and video services, the Cisco 300 Series offers a solution to meet your needs. Possible deployment scenarios include: ●
Secure desktop connectivity: Cisco 300 Series Switches can simply and securely connect employees working in small offices with each other and with all of the servers, printers, and other devices they use. High performance and reliable connectivity helps speed file transfers and data processing, improves network uptime, and keeps your employees connected and productive.
●
Secure wireless connectivity: Cisco 300 Series Switches allow employees to work productively from conference rooms and common areas, collaborate in any office, and access business applications from wherever they are. Gigabit Ethernet connectivity helps ensure that your employees have the bandwidth and performance they need to make the most of mobile productivity. And with embedded security, your employees can work with confidence, knowing that only authorized users can access applications and network devices.
●
Unified communications: As a managed network solution, the Cisco 300 Series provides the performance and advanced traffic-handling intelligence you need to deliver all communications and data over a single network. Cisco offers a complete portfolio of IP telephony and other unified communications products designed for small businesses. Cisco 300 Series Switches have been rigorously tested to help ensure easy integration and full compatibility with these and other products, providing a complete small business solution.
●
Highly secure guest connectivity. Cisco 300 Series Switches let you extend highly secure network connectivity to guests in a variety of settings, such as a hotel, an office waiting room, or any other area open to nonemployee users. Using powerful but easy-to-configure security and traffic segmentation capabilities, you can isolate your vital business traffic from guest services and keep guests’ network sessions private from each other.
Features and Benefits Cisco 300 Series Switches provide security, performance, traffic management, and other capabilities – optimized and customized, and at the right price for small businesses. The Cisco 300 Series provides: ●
High performance and reliability: Cisco 300 Series Switches have been rigorously tested to deliver the high availability and performance you expect from a Cisco switch. The solutions speed up file transfer times and improve slow, sluggish networks, while keeping your vital business applications available and preventing costly downtime. As a managed switching solution, the Cisco 300 Series also gives you the flexibility to manage and prioritize high-bandwidth traffic such as voice. That means you can empower your employees with state-of-the-art communication and productivity solutions, without draining the performance of your other business applications.
●
Fast, easy setup and configuration: Cisco 300 Series Switches are designed to be easy to use and manage by small businesses and the partners who serve them. The included device manager software provides an intuitive, web-based interface to simplify setup, security, and quality of service (QoS) traffic prioritization, allowing even users without IT expertise to configure the switch in minutes. Cisco also provides a Cisco FindIT Network Discovery Utility. This utility that works through a simple toolbar on the user’s web browser to discover Cisco devices in the network and display basic information, such as serial numbers and IP addresses, to aid in the configuration and deployment of Cisco Small Business products. For more information, and to download the
© 2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
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Data Sheet
utility, please visit www.cisco.com/go/findit. These switches use Cisco Discovery Protocol as well as Link Layer Discovery Protocol (LLDP-MED) to automatically detect all the devices connected to your network, and then automatically configure themselves for the appropriate connectivity and instructs the devices to use appropriate voice VLAN or QoS parameters. For more advanced capabilities and hands-on control, the switches support Smartport roles which configure the ports with specific levels of Security, QoS, and availability according to the type of connected device, based on Cisco best practices and pretested configurations. The Auto Smartports feature applies the intelligence delivered through the Smartport roles and applies it automatically to the port based on the devices discovered over CDP or LLDP-MED. This facilitates zero touch deployments. Although the Cisco 300 Series is designed to be deployed without using a command-line interface (CLI), Cisco Textview is available for those who prefer to use text-based configuration. Together, these features reduce the time your staff must devote to network deployment, management, and troubleshooting. ●
Strong security: The Cisco 300 Series Switches provide a high level of security and give you fine-grained control to safeguard your network from unauthorized users. Advanced security features include: ◦
Embedded security to protect management data traveling to and from the switch and encrypt network communications
◦
Extensive access control lists (ACLs) to restrict sensitive portions of the network from unauthorized users and guard against network attacks
◦
Guest virtual LANs (VLANs) to let you provide Internet connectivity to nonemployee users while isolating critical business services from guest traffic
◦
Support for advanced network security applications such as IEEE 802.1X port security to tightly limit access to specific segments of your network
◦
Security mechanisms such as, Bridge Protocol Data Unit (BPDU) Guard and broadcast/multicast/unknown unicast storm control, protect the network from invalid configurations or malicious intent.
◦
Secure Core Technology (SCT) helps ensure that the switch will receive and process management and protocol traffic no matter how much traffic is received.
●
Power over Ethernet: Cisco 300 Series Switches are available with up to 48 PoE ports of Fast Ethernet or 28 PoE ports of Gigabit Ethernet connectivity. This capability simplifies advanced technology deployments such as IP telephony, wireless, and IP surveillance by allowing you to connect and power network endpoints over a single Ethernet cable. With no need to install separate power supplies for IP phones or wireless access points, you can take advantage of advanced communications technologies more quickly, and at a lower cost.
●
IP telephony support: Cisco 300 Series Switches include embedded QoS intelligence to prioritize delay-sensitive services such as voice and video, simplify unified communications deployments, and help ensure consistent network performance for all services. For example, automated voice VLAN capabilities let you plug any IP phone (including third-party phones) into your IP telephony network and receive an immediate dial tone. The switch automatically configures the device with the right VLAN and QoS parameters to prioritize voice traffic.
© 2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
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Data Sheet
●
Advanced network management capabilities: As managed switches, the Cisco 300 Series lets you use a variety of advanced features to control traffic over your network. Features include: ◦
Static routing/Layer 3 switching between VLANs: This capability allows you to segment your network into separate workgroups and communicate across VLANs without degrading application performance. As a result, you can manage internal routing with your switches and dedicate your router to external traffic and security, helping your network run more efficiently.
◦
IPv6 support: As the IP network addressing scheme evolves to accommodate more devices, you can make sure that your network is ready. The Cisco 300 Series provides native support for IPv6, the newest version of the Internet Protocol, as well as the previous IPv4 standard. As a result, you will be able to move up to the next generation of networking applications and operating systems without an extensive equipment upgrade.
◦
Dual image support: With the ability to maintain dual images of your switches, you can perform software upgrades without having to take the network offline and without worrying about an outage during an upgrade.
◦
Remote management: Using Simple Network Management Protocol (SNMP), you can set up and manage all switches and other Cisco devices in your network remotely, instead of having to directly connect to them.
●
Optimal energy efficiency: Cisco 300 Series Switches are designed with a variety of powersaving features across all models, providing the industry’s broadest portfolio of “green” switches. These switches optimize power use to protect the environment and reduce energy costs, without compromising performance. Power-saving features include: ◦
The latest application-specific integrated circuits (ASICs), using low-power 65-nanometer technology (these chipsets allow for lower power consumption and thinner, more efficient designs)
◦
Automatic power shutoff on PoE ports when a link is down
◦
Embedded intelligence to adjust signal strength based on cable length
◦
Fanless design in most models, which reduces power consumption, increases reliability, and provides quieter operation
●
Expansion ports: The Cisco 300 Series provides more ports per Gigabit Ethernet switch than traditional switch models, giving you more flexibility to connect and empower your business. Gigabit Ethernet models feature 28- and 52-port switches, versus traditional devices that offer 20 or 44 ports with four shared ports giving you more value. The Cisco 300 Series also offers mini gigabit interface converter (mini-GBIC) expansion slots that give you the option to add fiber-optic or Gigabit Ethernet uplink connectivity to the switch. With the ability to increase the connectivity range of the switches, you have more flexibility to design your network around your unique business environment, and to easily connect switches on different floors or across the business.
●
Multiple languages: The Cisco 300 Series is available in seven languages: English, French, German, Italian, Spanish, Japanese, and simplified Chinese. All product user interfaces and documentation are translated, giving you the ability to select your preferred language.
© 2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
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Data Sheet
●
Peace of mind and investment protection: Cisco 300 Series Switches offer the reliable performance, investment protection, and peace of mind you expect from a Cisco switch. When you invest in the Cisco 300 Series, you gain the benefit of: ◦
Cisco limited lifetime warranty with next business day advance replacement (where available)
◦
Cisco Small Business Investment Protection program, which lets you upgrade your Cisco 300 ®
Series to another Cisco Small Business or Cisco Catalyst switch in the future and receive credit for the value of the switch (available only in the United States and Canada) ◦
Rigorous testing to help ensure easy integration and compatibility with other Cisco networking and communications products, including the complete Cisco Small Business portfolio
●
Service and Support: Cisco 300 Series Switches are backed by the Cisco Small Business Support Service, which provides affordable peace-of-mind coverage. This subscription-based service helps you protect your investment and derive maximum value from Cisco Small Business products. Delivered by Cisco and backed by your trusted partner, this comprehensive service includes software updates, access to the Cisco Small Business Support Center, and extends technical service to three years.
Cisco Small Business products are supported by professionals in Cisco Small Business Support Center locations worldwide who are specifically trained to understand your needs. The Cisco Small Business Support Community, an online forum, enables you to collaborate with your peers and reach Cisco technical experts for support information. ●
Cisco Limited Lifetime Hardware Warranty: Cisco 300 Series Switches offer a limited lifetime hardware warranty with next business day advance replacement (where available, otherwise same day ship) and a limited lifetime warranty for fans and power supplies. In addition, Cisco offers software application updates for bug fixes for the warranty term, and telephone technical support at no charge for the first 12 months following the date of purchase. To download software updates, go to: www.cisco.com/cisco/web/download/index.html.
Product warranty terms and other information applicable to Cisco products are available at www.cisco.com/go/warranty.
Product Specifications Table 1 gives the product specifications for the Cisco 300 Series Switches. Table 1.
Product Specifications
Feature
Description
Performance Switching capacity and forwarding rate
Model Name
Capacity in Millions of Packets per Second (mpps) (64-byte packets)
Switching Capacity in Gigabits per Second (Gbps)
SF300-08
1.19
1.6
SF302-08
4.17
5.6
SF302-08P
4.17
5.6
SF302-08MP
4.17
5.6
SF300-24
9.52
12.8
SF300-24P
9.52
12.8
SF300-48
13.10
17.6
SF300-48P
13.10
17.6
© 2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
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Data Sheet
Feature
Description SG300-10
14.88
20.0
SG300-10P
14.88
20.0
SG300-10MP
14.88
20.0
SG300-20
29.76
40.0
SG300-28
41.67
56.0
SG300-28P
41.67
56.0
SG300-52
77.38
104.0
Layer 2 Switching Spanning Tree Protocol (STP)
Standard 802.1d Spanning Tree support Fast convergence using 802.1w (Rapid Spanning Tree [RSTP]), enabled by default Multiple Spanning Tree instances using 802.1s (MSTP)
Port grouping
Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP) ● Up to 8 groups ● Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation
VLAN
Support for up to 4096 VLANs simultaneously Port-based and 802.1Q tag-based VLANs MAC-based VLAN Management VLAN Private VLAN Edge (PVE), also known as protected ports, with multiple uplinks Guest VLAN Unauthenticated VLAN
Voice VLAN
Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS
Q-in-Q VLAN
VLANs transparently cross a service provider network while isolating traffic among customers
Generic VLAN Registration Protocol (GVRP)/Generic Attribute Registration Protocol (GARP)
Protocols for automatically propagating and configuring VLANs in a bridged domain
Dynamic Host Configuration Protocol (DHCP) Relay at Layer 2
Relay of DHCP traffic to DHCP server in different VLAN. Works with DHCP Option 82
Internet Group Management Protocol (IGMP) versions 1, 2, and 3 snooping
IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 1K multicast groups (source-specific multicasting is also supported)
IGMP Querier
IGMP querier is used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router.
Head-of-line (HOL) blocking
HOL blocking prevention
Layer 3 IPv4 routing
Wirespeed routing of IPv4 packets Up to 32 static routes and up to 32 IP interfaces
Classless Inter-Domain Routing (CIDR)
Support for CIDR
DHCP relay at Layer 3
Relay of DHCP traffic across IP domains
User Datagram Protocol (UDP) relay
Relay of broadcast information across Layer 3 domains for application discovery or relaying of BootP/DHCP packets
Security Secure Shell (SSH) Protocol
SSH secures Telnet traffic to and from the switch; SSH v1 and v2 are supported
Secure Sockets Layer (SSL)
SSL support: Encrypts all HTTPS traffic, allowing highly secure access to the browser-based management GUI in the switch
IEEE 802.1X (Authenticator role)
802.1X: RADIUS authentication and accounting, MD5 hash; guest VLAN; unauthenticated VLAN, single/multiple host mode and single/multiple sessions Supports time-based 802.1X Dynamic VLAN assignment
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Data Sheet
Feature
Description
STP Bridge Protocol Data Unit (BPDU) Guard
A security mechanism to protect the network from invalid configurations. A port enabled for BPDU Guard is shut down if a BPDU message is received on that port
Secure Core Technology (SCT)
Ensures that the switch will receive and process management and protocol traffic no matter how much traffic is received
Layer 3 isolation*
Allow/disallow routing between IP subnets or directly connected IP networks
Layer 2 isolation Private VLAN Edge (PVE) with community VLAN
PVE (also known as protected ports) provides Layer 2 isolation between devices in the same VLAN, supports multiple uplinks
Port security
Locks MAC addresses to ports, and limits the number of learned MAC addresses
RADIUS/TACACS+
Supports RADIUS and TACACS authentication. Switch functions as a client
Storm control
Broadcast, multicast, and unknown unicast
DoS prevention
DoS attack prevention
Congestion avoidance
A TCP congestion avoidance algorithm is required to minimize and prevent global TCP loss synchronization.
ACLs
Support for up to 512 rules Drop or rate limit based on source and destination MAC, VLAN ID or IP address, protocol, port, differentiated services code point (DSCP)/IP precedence, TCP/ UDP source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag
Quality of Service Priority levels
4 hardware queues
Scheduling
Strict priority and weighted round-robin (WRR) Queue assignment based on DSCP and class of service (802.1p/CoS)
Class of service
Port based; 802.1p VLAN priority based; IPv4/v6 IP precedence/type of service (ToS)/DSCP based; Differentiated Services (DiffServ); classification and re-marking ACLs, trusted QoS
Rate limiting
Ingress policer; egress shaping and rate control; per VLAN, per port, and flow based
Standards Standards
IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad LACP, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.1D (STP, GARP, and GVRP),IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, RFC 768, RFC 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 879, RFC 896, RFC 826, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 922, RFC 920, RFC 950, RFC 951, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1157, RFC 1350, RFC 1533, RFC 1541, RFC 1542, RFC 1624, RFC 1700, RFC 1867, RFC 2030, RFC 2616, RFC 2131, RFC 2132, RFC 3164, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 2576, RFC 4330, RFC 1213, RFC 1215, RFC 1286, RFC 1442, RFC 1451, RFC 1493, RFC 1573, RFC 1643, RFC 1757, RFC 1907, RFC 2011, RFC 2012, RFC 2013, RFC 2233, RFC 2618, RFC 2665, RFC 2666, RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 1157, RFC 1493, RFC 1215, RFC 3416
IPv6 IPv6
IPv6 host mode IPv6 over Ethernet Dual IPv6/IPv4 stack IPv6 neighbor and router discovery (ND) IPv6 stateless address auto-configuration Path maximum transmission unit (MTU) discovery Duplicate address detection (DAD) ICMP version 6 IPv6 over IPv4 network with Intra-Site Automatic Tunnel Addressing Protocol (ISATAP) support
IPv6 QoS
Prioritize IPv6 packets in hardware
IPv6 ACL
Drop or rate limit IPv6 packets in hardware
Multicast Listener Discovery (MLD) snooping
Deliver IPv6 multicast packets only to the required receivers
IPv6 applications
Web/SSL, Telnet server/SSH, ping, traceroute, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), SNMP, RADIUS, syslog, DNS client, protocol-based VLANs
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Data Sheet
Feature
Description
IPv6 RFCs supported
RFC 2463 – ICMP version 6 RFC 3513 – IPv6 address architecture RFC 4291 – IPv6 addressing architecture RFC 2460 – IPv6 specification RFC 2461 – Neighbor discovery for IPv6 RFC 2462 – IPv6 stateless address auto-configuration RFC 1981 – Path MTU discovery RFC 4007 – IPv6 scoped address architecture RFC 3484 – Default address selection mechanism RFC 4214 – ISATAP tunneling RFC 4293 – MIB IPv6: Textual conventions and general group RFC 3595 – Textual conventions for IPv6 flow label
Management Web user interface
Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports configuration, system dashboard, system maintenance, and monitoring
SNMP
SNMP versions 1, 2c, and 3 with support for traps, and SNMP version 3 user-based security model (USM)
Standard MIBs
BRIDGE-MIB
POWER-ETHERNET-MIB
DIFFSERV-DSCP-TC
Q-BRIDGE-MIB
DIFF-SERV-MIB
Q-BRIDGE-MIB
DISMAN-NSLOOKUP-MIB
RADIUS-ACC-CLIENT-MIB
DISMAN-PING-MIB
RADIUS-AUTH-CLIENT-MIB
DISMAN-TRACEROUTE-MIB
RFC1155-SMI
DNS-RESOLVER-MIB
RFC-1212
DNS-SERVER-MIB
RFC1213-MIB
DRAFT-IETF-SYSLOG-DEVICE-MIB
RFC-1215
ENTITY-MIB
RFC1389-MIB
ENTITY-SENSOR-MIB
RMON2-MIB
EtherLike-MIB
RMON-MIB
EtherLike-MIB
RSTP-MIB
IANA-ADDRESS-FAMILY-NUMBERS-MIB
SMON-MIB
IANAifType-MIB
SNMP-COMMUNITY-MIB
IANA-RTPROTO-MIB
SNMP-FRAMEWORK-MIB
IEEE8021-PAE-MIB
SNMP-MPD-MIB
IEEE9023-LAG-MIB
SNMP-NOTIFICATION-MIB
IF-MIB
SNMP-PROXY-MIB
INET-ADDRESS-MIB
SNMP-TARGET-MIB
IP-FORWARD-MIB
SNMP-USER-BASED-SM-MIB
IP-MIB
SNMPv2-CONF
IP-MIB
SNMPv2-MIB
LLDP-EXT-DCBX-MIB.mib
SNMPv2-MIB
LLDP-EXT-DOT1-MIB
SNMPv2-SMI
LLDP-EXT-DOT3-MIB
SNMPv2-TC
LLDP-EXT-MED-MIB
SNMPv2-TM
LLDP-MIB
SNMP-VIEW-BASED-ACM-MIB
MAU-MIB
TCP-MIB
OSPF-MIB
TUNNEL-MIB
OSPF-TRAP-MIB
UDP-MIB
P-BRIDGE-MIB
UDP-MIB
P-BRIDGE-MIB Private MIBs
CISCO-CDP-MIB
CISCOSB-MNGINF-MIB
CISCO-SMI
CISCOSB-MULTISESSIONTERMINAL-MIB
CISCO-TC
CISCOSB-PHY-MIB
CISCO-VTP-MIB
CISCOSB-Physicaldescription-MIB
CISCOSB-1-BONJOUR-SERVICE-MIB
CISCOSB-POE-MIB
CISCOSB-3SW2SWTABLES-MIB
CISCOSB-POLICY-MIB
CISCOSB-AAA
CISCOSB-ProtectedPorts-MIB
© 2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
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Data Sheet
Feature
Description CISCOSB-BANNER-MIB
CISCOSB-QOS-CLI-MIB
CISCOSB-BaudRate-MIB
CISCOSB-rlBrgMcMngr-MIB
CISCOSB-BONJOUR-MIB
CISCOSB-rlBrgMulticast-MIB
CISCOSB-BRGMACSWITCH-MIB
CISCOSB-rlFft
CISCOSB-BRIDGEMIBOBJECTS-MIB
CISCOSB-rlInterfaces
CISCOSB-BRIDGE-SECURITY
CISCOSB-rlLcli-MIB
CISCOSB-CDB-MIB
CISCOSB-RMOB
CISCOSB-CDP-MIB
CISCOSB-rndApplications
CISCOSB-CLI-MIB
CISCOSB-rndMng
CISCOSB-COPY-MIB
CISCOSB-SCT-MIB
CISCOSB-CPU-COUNTERS-MIB
CISCOSB-SECURITY-SUITE
CISCOSB-DEBUGCAPABILITIES-MIB
CISCOSB-SENSORENTMIB
CISCOSB-DEVICEPARAMS-MIB
CISCOSB-SMARTPORTS-MIB
CISCOSB-DHCPCL-MIB
CISCOSB-SMON-MIB
CISCOSB-DHCP-MIB
CISCOSB-SNMP-MIB
CISCOSB-Dlf-MIB
CISCOSB-SOCKET-MIB
CISCOSB-DNSCL-MIB
CISCOSB-SpecialBpdu-MIB
CISCOSB-DOT1X-MIB
CISCOSB-SSH-MIB
CISCOSB-EEE-MIB
CISCOSB-SSL
CISCOSB-EMBWEB-MIB
CISCOSB-STORMCTRL-MIB
CISCOSB-ENDOFMIB-MIB
CISCOSB-SYSLOG-MIB
CISCOSB-ERRDISABLE-RECOVERY-MIB
CISCOSB-SYSMNG-MIB
CISCOSB-EVENTS-MIB
CISCOSB-TBI-MIB
CISCOSB-File
CISCOSB-TCPSESSIONS
CISCOSB-GREEN-MIB
CISCOSB-TELNET-MIB
CISCOSB-GVRP-MIB
CISCOSB-TIMESYNCHRONIZATION-MIB
CISCOSB-HWENVIROMENT
CISCOSB-TRACEROUTE-MIB
CISCOSB-IP
CISCOSB-TRAPS-MIB
CISCOSB-IpRouter
CISCOSB-TRUNK-MIB
CISCOSB-IPv6
CISCOSB-TUNNEL-MIB
CISCOSB-JUMBOFRAMES-MIB
CISCOSB-Tunning
CISCOSB-LLDP-MIB
CISCOSB-UDP
CISCOSB-LOCALIZATION-MIB
CISCOSB-vlan-MIB
CISCOSB-MAC-BASE-PRIO
CISCOSB-vlanVoice-MIB
CISCOSB-MIB
CISCOSB-WeightedRandomTailDrop-MIB
CISCOSB-MIR-MIB
CISCOSMB-MIB
Remote Monitoring (RMON)
Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis
IPv4 and IPv6 dual stack
Coexistence of both protocol stacks to ease migration
Firmware upgrade
●
Web browser upgrade (HTTP/HTTPS) and TFTP
●
Upgrade can be initiated through console port as well
●
Dual images for resilient firmware upgrades
Port mirroring
Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 8 source ports can be mirrored to one destination port. A single session is supported.
VLAN mirroring
Traffic from a VLAN can be mirrored to a port for analysis with a network analyzer or RMON probe. Up to 8 source VLANs can be mirrored to one destination port. A single session is supported.
DHCP (Options 66, 67, 82, 129, and 150)
DHCP Options facilitate tighter control from a central point (DHCP server) to obtain IP address, auto-configuration (with configuration file download), and DHCP relay,
Text-editable config files
Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment
Smartports
Simplified configuration of QoS and security capabilities
Auto Smartports
Applies the intelligence delivered through the Smartport roles and applies it automatically to the port based on the devices discovered over CDP or LLDP-MED. This facilitates zero touch deployments.
Textview CLI
Scriptable command-line interface. A full CLI as well as a menu-based CLI is supported
Cloud services
Support for Cisco Small Business FindIT Network Discovery Utility
© 2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
Page 9 of 15
Data Sheet
Feature
Description
Localization
Localization of GUI and documentation into multiple languages
Other management
Traceroute; single IP management; HTTP/HTTPS; SSH; RADIUS; port mirroring; TFTP upgrade; DHCP client; BOOTP; SNTP; Xmodem upgrade; cable diagnostics; ping; syslog; Telnet client (SSH secure support)
Power Efficiency EEE Compliant (802.3az) Energy Detect
Supports 802.3az on all copper ports (SG300 models). Automatically turns off power off on Gigabit Ethernet RJ-45 port when detecting link down Active mode is resumed without loss of any packets when the switch detects the link up
Cable length detection
Adjusts the signal strength based on the cable length. Reduces the power consumption for cables shorter than 10m.
General Jumbo frames
Frame sizes up to 10 KB supported on 10/100 and Gigabit interfaces
MAC table
Up to 16000 MAC addresses
Discovery Bonjour
The switch advertises itself using the Bonjour protocol.
Link Layer Discovery Protocol (LLDP) (802.1ab) with LLDP-MED extensions
LLDP allows the switch to advertise its identification, configuration, and capabilities to neighboring devices that store the data in a MIB. LLDP-MED is an enhancement to LLDP that adds the extensions needed for IP phones.
Cisco Discovery Protocol
The switch advertises itself using the Cisco Discovery Protocol.
Power over Ethernet (PoE) IEEE 802.3af PoE delivered over any of the RJ-45 ports within the listed power budgets
Power consumption
Maximum power of 15.4W to any 10/100 or Gigabit Ethernet base port. The total power available for PoE per switch is as follows: Model Name
Power Dedicated to PoE
Number of Ports That Support PoE
SF302-08P
62W
8
SF302-08MP
124W
8
SF300-24P
180W
24
SF300-48P
375W
48
SG300-10P
62W
8
SG300-10MP
124W
8
SG300-28P
180W
24
Model Name
Power Savings Mode
Power Consumption: Worst Case
Heat Dissipation (BTU/hr)
SF300-08
Energy Detect
110V=6.5W 220V=6.8W
23.2
SF302-08
Energy Detect
110V=8.8W 220V=9.2W
31.4
SF302-08P
Energy Detect
110V=75.3W 220V=75.7W
258.3
SF302-08MP
Energy Detect
110V=136.4W 220V=137.1W
467.8
SF300-24
Energy Detect
110V=16.3W 220V=16.9W
57.7
SF300-24P
Energy Detect
110V=219.9W 220V=213.8W
750.3
SF300-48
Energy Detect
110V=28.8W 220V=29.2W
99.6
SF300-48P
Energy Detect
110V=473.5W 220V=456.8W
1615.6
SG300-10
Energy Detect Short Reach
110V=12.2W 220V=12.4W
42.3
© 2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
Page 10 of 15
Data Sheet
Feature
Ports
Description SG300-10P
Energy Detect Short Reach
110V=82.2W 220V=82.5W
281.5
SG300-10MP
Energy Detect Short Reach
110V=152.1W 220V=152.6W
520.7
SG300-20
Energy Detect Short Reach
110V=22.6W 220V=23.3W
79.5
SG300-28
Energy Detect Short Reach
110V = 30.1W 220V = 30.3W
103.4
SG300-28P
Energy Detect Short Reach
110V=235.1W 220V=229.1W
802.2
SG300-52
Energy Detect Short Reach
110V=64.1W 220V=63.7W
218.7
Model Name
Total System Ports
RJ-45 Ports
Combo Ports (RJ-45 + SFP)
SG300-20
20 Gigabit Ethernet
18 Gigabit Ethernet
2 Gigabit Ethernet combo
SG300-28
28 Gigabit Ethernet
26 Gigabit Ethernet
2 Gigabit Ethernet combo
SG300-28P
28 Gigabit Ethernet
26 Gigabit Ethernet
2 Gigabit Ethernet combo
SG300-52
52 Gigabit Ethernet
50 Gigabit Ethernet
2 Gigabit Ethernet combo
SF300-24
24 Fast Ethernet + 4 Gigabit Ethernet
24 Fast Ethernet 2 Gigabit Ethernet
2 Gigabit Ethernet combo
SF300-24P
24 Fast Ethernet + 4 Gigabit Ethernet
24 Fast Ethernet 2 Gigabit Ethernet
2 Gigabit Ethernet combo
SF300-48
48 Fast Ethernet + 4 Gigabit Ethernet
48 Fast Ethernet 2 Gigabit Ethernet
2 Gigabit Ethernet combo
SF300-48P
48 Fast Ethernet + 4 Gigabit Ethernet
48 Fast Ethernet 2 Gigabit Ethernet
2 Gigabit Ethernet combo
SG300-10
10 Gigabit Ethernet
8 Gigabit Ethernet
2 Gigabit Ethernet combo
SG300-10P
10 Gigabit Ethernet
8 Gigabit Ethernet
2 Gigabit Ethernet combo
SG300-10MP
10 Gigabit Ethernet
8 Gigabit Ethernet
2 Gigabit Ethernet combo
SF300-08
8 Fast Ethernet
8 Fast Ethernet
N/A
SF302-08
8 Fast Ethernet + 2 Gigabit Ethernet
8 Fast Ethernet
2 Gigabit Ethernet combo
SF302-08P
8 Fast Ethernet + 2 Gigabit Ethernet
8 Fast Ethernet
2 Gigabit Ethernet combo
SF302-08MP
8 Fast Ethernet + 2Gigabit Ethernet
8 Fast Ethernet
2 Gigabit Ethernet combo
Buttons
Reset button
Cabling type
Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5 Ethernet or better for 1000BASE-T
LEDs
System, Link/Act, PoE, Speed
Flash
16 MB
CPU memory
128 MB
© 2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
Page 11 of 15
Data Sheet
Feature
Description
Packet buffer
All numbers are aggregate across all ports as the buffers are dynamically shared: Model Name
Packet Buffer
SG300-20
4 Mb
SG300-10
4 Mb
SG300-10P
4 Mb
SG300-10MP
4 Mb
SF300-08
4 Mb
SF302-08
4 Mb
SF302-08P
4 Mb
SF302-08MP
4 Mb
SG300-28
4 Mb
SG300-28P
4 Mb
SG300-52
8 Mb*2
SF300-24
4 Mb
SF300-24P
4 Mb
SF300-48
8 Mb*2
SF300-48P Supported SFP modules
8 Mb*2
SKU
Media
Speed
Typical Distance
MFEFX1
Multimode fiber
100 Mbps
2 km
MFELX1
Single-mode fiber
100 Mbps
10 km
MFEBX1
Single-mode fiber
100 Mbps
20 km
MGBBX1
Single-mode fiber
1000 Mbps
40 km
MGBSX1
Multimode fiber
1000 Mbps
300 m
MGBLH1
Single-mode fiber
1000 Mbps
40 km
MGBLX1
Single-mode fiber
1000 Mbps
10 km
Environmental Dimensions (W x H x D)
SF300-08, SF302-08, SF302-08P, SF302-08MP, SG300-10, SG300-10P, SG300-10MP 11 x 1.45 x 6.7 in. (279.4 x 44.45 x 170 mm) SG300-20 17.3 x 1.45 x 7.97 in. (440 x 44.45 x 202.5 mm) SF300-24, SF300-24P, SF300-48, SG300-28, SG300-28P, SG300-52 17.3 x 1.45 x 10.1 in. (440 x 44.45 x 257 mm) SF300-48P 17.3 x 1.45 x 13.78 in. (440 x 44.45 x 350 mm)
Unit weight
SF300-08: 2.56 lb (1.16 kg) SF302-08: 2.6 lb (1.18 kg) SF302-08P: 2.67 lb (1.21 kg) SF302-08MP: 2.67 lb (1.21 kg) SG300-10: 2.56 lb (1.16 kg) SG300-10P: 2.73 lb (1.24 kg) SG300-10MP: 2.73 lb (1.24 kg) SG300-20: 4.78 lb (2.17 kg) SF300-24: 6.81 lb (3.09 kg) SF300-24P: 8.22 lb (3.73 kg) SF300-48: 7.47 lb (3.39 kg) SF300-48P: 12.94 lb (5.87 kg) SG300-24: 7.23 lb (3.28 kg) SG300-24P: 9.06 lb (4.11 kg) SG300-52 : 8.62 lb (3.91 kg)
Power
100–240V 47–63 Hz, internal, universal
Certification
UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A
Operating temperature
32° to 104°F (0° to 40°C)
Storage temperature
–4° to 158°F (–20° to 70°C)
© 2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
Page 12 of 15
Data Sheet
Feature
Description
Operating humidity
10% to 90%, relative, noncondensing
Storage humidity
10% to 90%, relative, noncondensing
Acoustic Noise and MTBF
Warranty
Model Name
FAN (Number)
Acoustic Noise
MTBF @40C (hr)
SG300-20
Fanless
N/A
144,237
SG300-10
Fanless
N/A
74,294
SG300-10P
Fanless
N/A
67,009
SG300-10MP
Fanless
N/A
67,008
SF300-08
Fanless
N/A
71,006
SF302-08
Fanless
N/A
69,825
SF302-08P
Fanless
N/A
65,527
SF302-08MP
Fanless
N/A
63,569
SG300-28
Fanless
N/A
179141.0
SG300-28P
2 pcs
40.6 dB
187334.9
SG300-52
2 pcs
40.1dB
206005.6
SF300-24
Fanless
N/A
282775.3
SF300-24P
2 pcs
41.0 dB
241995.9
SF300-48
Fanless
N/A
199664.2
SF300-48P
3 pcs w/ Fan speed control
43.1dB at 30C 54.3dB at 40C
182540.0
Limited lifetime with next business day advance replacement (where available)
Package Contents ● Cisco 300-series Ethernet Switch ● Power Cord (Power Adapter for 8-port SKUs) ● Mounting Hardware ● Serial Cable ● CD-ROM with user documentation (PDF) included ● Quick Start Guide Minimum Requirements ● Web browser: Mozilla Firefox version 2.5 or later; Microsoft Internet Explorer version 6 or later ● Category 5 Ethernet network cable ● TCP/IP, network adapter, and network operating system (such as Microsoft Windows, Linux, or Mac OS X) installed on each computer in the network
Ordering Information Table 2 provides ordering information for the Cisco 300 Series Switches. Table 2.
Cisco 300 Series Switches Ordering Information
Model Name
Order Product ID Number
Description
Fast Ethernet SF300-08
SRW208-K9
● 8 10/100 ports
SF302-08
SRW208G-K9
● 8 10/100 ports ● 2 combo* mini-GBIC ports
SF302-08P
SRW208P-K9
● 8/10/100 PoE ports ● 2 combo mini-GBIC ports
© 2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
Page 13 of 15
Data Sheet
Model Name
Order Product ID Number
SF302-08MP
SRW208MP-K9
Description ● 8 10/100 Maximum PoE ports ● 2 combo mini-GBIC ports
SF300-24
SRW224G4-K9
● 24 10/100 ports ● 2 10/100/1000 ports ● 2 combo mini-GBIC ports
SF300-24P
SRW224G4P-K9
● 24 10/100 PoE ports ● 2 10/100/1000 ports ● 2 combo mini-GBIC ports
SF300-48
SRW248G4-K9
● 48 10/100 ports ● 2 10/100/1000 ports ● 2 combo mini-GBIC
SF300-48P
SRW248G4P-K9
● 48 10/100 PoE ports ● 2 10/100/1000 ports ● 2 combo mini-GBIC ports
Gigabit Ethernet SG300-10
SRW2008-K9
● 8 10/100/1000 ports ● 2 combo mini-GBIC ports
SG300-10P
SRW2008P-K9
● 8 10/100/1000 PoE ports ● 2 Combo mini-GBIC ports
SG300-10MP
SRW2008MP-K9
● 8 10/100/1000 Maximum PoE ports ● 2 combo mini-GBIC ports
SG300-20
SRW2016-K9
● 18 10/100/1000 ports ● 2 combo mini-GBIC ports
SG300-28
SRW2024-K9
● 26 10/100/1000 ports ● 2 combo mini-GBIC ports
SG300-28P
SRW2024P-K9
● 26 10/100/1000 PoE ports ● 2 combo mini-GBIC ports
SG300-52
SRW2048-K9
● 50 10/100/1000 ports ● 2 combo mini-GBIC ports
*Each combo mini-GBIC port has one 10/100/1000 Ethernet port and one mini-GBIC/SFP Gigabit Ethernet slot, with one port active at a time.
Table 3.
Service and Support Ordering Information
Service Ordering Number
Description
CON-SBS-SVC2
3 years support, software updates, Small Business Support Center access via online, telephone, or community, next business day advanced replacement
Table 4.
MFE and MGE Transceiver Ordering Information
MFE Transceivers MFEBX1
100BASE-BX-20U SFP transceiver for single-mode fiber, 1310 nm wavelength, support up to 20 km
MFELX1
100BASE-LX SFP transceiver, for single-mode fiber, 1310 nm wavelength, support up to 2 km
MFEFX1
100BASE-FX SFP transceiver, for multimode fiber, 1310 nm wavelength, support up to 10 km
MGE Transceivers MGBBX1
1000BASE-BX-20U SFP transceiver, for single-mode fiber, 1310 nm wavelength, support up to 40 km
MGBLH1
1000BASE-LH SFP transceiver, for single-mode fiber, 1310 nm wavelength, support up to 40 km
MGBLX1
1000BASE-LX SFP transceiver, for single-mode fiber, 1310 nm wavelength, support up to 10 km
MGBSX1
1000BASE-SX SFP transceiver, for multimode fiber, 850 nm wavelength, support up to 550 m
© 2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
Page 14 of 15
Data Sheet
A Powerful, Affordable Foundation for Your Small Business Network As you strive to make your employees as productive and effective as possible, your business applications and information – and the network that delivers them – become an ever more vital part of your business. You need a technology foundation that can meet your business’s needs today and in the future, and that delivers the right feature set at the right price. The Cisco 300 Series portfolio of managed switches provides the reliability, performance, security, and capabilities you need to power your business.
For More Information To find out more about the Cisco 300 Series, visit www.cisco.com/go/300switches. To learn about other products and solutions in the Cisco Small Business portfolio, visit www.cisco.com/go/smallbusiness.
Printed in USA
© 2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
C78-610061-02
11/11
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